Why didn't I think of that? : From alarm clocks to zippers /

Presents the story behind the invention of over 60 commonly used items including alarm clocks, jello, tea bags, and zippers.

Bibliographic Details

Main Author:	Garrison, Webb B.
Other Authors:	Abel, Ray (Raymond)
Format:	Book
Language:	English
Published:	Englewood Cliffs, N.J. : Prentice-Hall, [1977]
Subjects:	Inventions > Juvenile literature. Inventions.